U.S. President Barack Obama rides along a bike path in Correllus State Forest on Martha's Vineyard in West Tisbury, Massachusetts

 
U.S. President Barack Obama rides along a bike path in Correllus State Forest on Martha
U.S. President Barack Obama rides along a bike path in Correllus State Forest on Martha's Vineyard in West Tisbury, Massachusetts, August 27, 2010. The first family is on a 10-day summer vacation. REUTERS/Jim Young (UNITED STATES - Tags: POLITICS)